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Refactor WifiHostByName()

This commit is contained in:
Theo Arends 2022-08-29 14:31:05 +02:00
parent b502b84189
commit 23ba25c665
1 changed files with 9 additions and 3 deletions
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12
tasmota/tasmota_support/support_wifi.ino
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@ -819,17 +819,23 @@ void wifiKeepAlive(void) {
bool WifiHostByName(const char* aHostname, IPAddress& aResult) {
#ifdef ESP8266
if (WiFi.hostByName(aHostname, aResult, Settings->dns_timeout)) {
return true;
// Host name resolved
if (0xFFFFFFFF != (uint32_t)aResult) {
return true;
}
}
#else
// DnsClient can't do one-shot mDNS queries so use WiFi.hostByName() for *.local
size_t hostname_len = strlen(aHostname);
if (strstr_P(aHostname, PSTR(".local")) == &aHostname[hostname_len] - 6) {
if (WiFi.hostByName(aHostname, aResult)) {
return true;
// Host name resolved
if (0xFFFFFFFF != (uint32_t)aResult) {
return true;
}
}
} else {
// Use this instead of WiFi.hostByName or connect(host_name,.. to block less if DNS server is not found
// Use this instead of WiFi.hostByName or connect(host_name,.. to block less if DNS server is not found
uint32_t dns_address = (!TasmotaGlobal.global_state.eth_down) ? Settings->eth_ipv4_address[3] : Settings->ipv4_address[3];
DnsClient.begin((IPAddress)dns_address);
if (1 == DnsClient.getHostByName(aHostname, aResult)) {